@charset "utf-8";
/* CSS Document */



* {
	padding: 0;
	margin: 0;
	-webkit-box-sizing: border-box;
	-moz-box-sizing: border-box;
	box-sizing: border-box;
}
body {
	font-family: "微软雅黑";
	font-size: 14px;
	-webkit-font-smoothing: antialiased; /*chrome、safari*/
	-moz-osx-font-smoothing: grayscale;/*firefox*/
	color: #697882;
	background-color: #eee;
	background-image: url(../images/indexbj.png);
	background-repeat: no-repeat;
}
ol, ul {
	list-style: none;
}
a {
	color: #239cd3;
	text-decoration: none;
	-webkit-transition: 0.7s all;
	-moz-transition: 0.7s all;
	-o-transition: 0.7s all;
	-ms-transition: 0.7s all;
}
a:hover {
	color: #006098;
	text-decoration: none;
	cursor: pointer;
}
a:link {
	text-decoration: none;
}
a:active: {
}
a:visited {
	text-decoration: none;
	-webkit-transition: 0.7s all;
	-moz-transition: 0.7s all;
	-o-transition: 0.7s all;
	-ms-transition: 0.7s all;
}

@media (min-width: 1200px) {
.container {
	width: 1200px;
}
}


.mr8 {
	margin-right: 8px;
}



/*banner*/
.index-banner {
/*
	background: url(../images/banner.png) center;
	background-size: cover;
*/
	height: 640px;
	width: 100%;
	position: absolute;
	top: 0;
	z-index: -1;
}
.index-banner img {
	width: 100%;
    position: absolute;
	top: 0;
}
@-webkit-keyframes fadeIn {
0% {
opacity: 0; /*初始状态 透明度为0*/
}
50% {
opacity: 1; /*中间状态 透明度为0*/
}
100% {
opacity: 0; /*结尾状态 透明度为1*/
}
}
.index-banner img:last-child {
	-webkit-animation-name: fadeIn; /*动画名称*/
    -webkit-animation-duration: 2s; /*动画持续时间*/
    -webkit-animation-iteration-count: infinite; /*动画次数*/
    -webkit-animation-delay: 0s; /*延迟时间*/
}




/*header*/
.index-header {
	display: flex;
	border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}
.indexlogo {
	flex: 1;
	display: flex;
}
.indexlogo img {
	padding: 15px;
}
.systitle {
	font-size: 19px;
	color: #fff;
	text-shadow: 1px 2px 5px rgba(0, 0, 0, 0.27);
	margin-bottom: 0;
	padding: 12px 15px;
	border-left: 1px solid rgba(255, 255, 255, 0.20);
}



/*user*/
.userlist li {
	float: left;
}
.userlist li a {
	color: #fff;
	padding: 16px 15px;
}
.userlist li a:hover {
	color: #62b2fc;
	background: transparent;
}



/*nav*/
.index-nav {
	border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}
.index-nav ul li {
	float: left;
}
.index-nav ul li a {
	color: #fff;
	padding: 14px 15px;
	font-size: 16px;
}
.index-nav ul li a:hover {
	color: #62b2fc;
	background: transparent;
}
.bannertext {
	width: 640px;
}
.bannertext h4 {
	font-size: 38px;
	font-weight: bold;
	color: #fff;
	margin-top: 140px;
	margin-bottom: 20px;
	text-shadow: 1px 4px 6px rgba(0, 0, 0, 0.14);
}
.bannertext p {
	color: rgba(255, 255, 255, 0.8);
	line-height: 26px;
}



/*menu*/
.index-menu {
	margin-top: 136px;
}
.index-menu-list {
	width: 100%;
	display: inline-block;
	margin-bottom: 0;
	box-shadow: 0px 3px 10px 0px #929292;
}
.index-menu-list li {
	width: 25%;
	float: left;
	border-left: 1px solid #eee;
}
.index-menu-list li:first-child {
	border-left: 0;
}
.bigimg {
    display: inline-block;
    padding: 20px 20px 15px;
    -webkit-transition: all 0.25s;
    transition: all 0.25s;
    min-height: 300px;
    width: 100%;
    background: #fff;
}
.bigimg:hover {
	-webkit-box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
	-moz-box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
	transform: scale(1.04);
	background-color: #ececec;
}
.bigimg .menuicon {
    text-align: center;
    padding: 12px 10px 15px;
    position: relative;
    width: 146px;
    margin: 5px auto 20px;
}
.bigimg .menuicon>img:nth-child(2) {
    position: absolute;
	top: 0;
	left: 0;
}
.bigimg .menuicon>img:nth-child(3) {
    position: absolute;
	top: 0;
	left: 0;	
}
@keyframes orbit {
 0% {
 transform:translate(0, 0) rotate(0deg);
}
100% {
 transform:translate(0, 0) rotate(360deg);
}
}
.bigimg:hover .menuicon>img:nth-child(2) {
	animation-iteration-count: infinite;
    animation-timing-function: linear;
    animation-name: orbit;
	animation-duration: 18s;
}
.bigimg:hover .menuicon>img:nth-child(3) {
	animation-iteration-count: infinite;
    animation-timing-function: linear;
    animation-name: orbit;
	animation-duration: 10s;
}



.bigimg h4 {
	color: #444;
	font-size: 20px;
	margin-bottom: 8px;
	text-align: center;
}
.bigimg p {
	color: #999;
	font-weight: 100;
	margin-bottom: 5px;
}
.bigimg1 {
	background-color: #5bb1ff;/*	background-image:url(../images/indexbtnbg-1.png);*/
	background-color: #fff;
}
.bigimg2 {
	background-color: #d6a452;/*	background-image:url(../images/indexbtnbg-2.png);*/
	background-color: #fff;
}
.bigimg3 {
	background-color: #3bb16a;/*	background-image:url(../images/indexbtnbg-3.png);*/
	background-color: #fff;
}
.bigimg4 {
	background-color: #d4608b;/*	background-image:url(../images/indexbtnbg-1.png);*/
	background-color: #fff;
}
.bigimg5 {
	background-color: #465ff2;/*	background-image:url(../images/indexbtnbg-2.png);*/
}
.bigimg6 {
	background-color: #9855fc;/*	background-image:url(../images/indexbtnbg-3.png);*/
}
.minbigimg {
	height: 115px;
	margin-bottom: 10px;
	padding: 38px 10px;
}
.minbigimg:last-child {
	margin-bottom: 0px;
}
.minbigimg img {
	width: 48px;
	float: left;
	margin: 3px 5px;
}
.minbigimg p {
	text-align: left;
	font-size: 14px;
}
.entersysbtn {
	color: #444;
    display: none;
	text-align: center;
	
}
.entersysbtn img {
	padding-left: 5px;
	width: 14px;
}
.bigimg:hover .entersysbtn {
	display: block;
}




/*footer*/
.footer {
	height: 140px;
	color: #979898;
	background-color: #373d41;
	margin-top: 96px;
}
.footerlist {
	border-bottom: 1px solid #4b5054;
	padding-top: 15px;
	padding-bottom: 12px;
	margin-bottom: 12px;
}
.contactbox {
	float: right;
	background: rgba(255, 255, 255, 0.09);
	padding: 9px;
	margin: 8px 0;
	position: relative;
}
.contactbox:hover {
	cursor: pointer;
	background: rgba(255, 255, 255, 0.5);
}
.ewmtk {
    position: absolute;
    bottom: 40px;
    right: -42px;
    width: 120px;
    background: #fff;
    box-shadow: 0px 1px 10px rgba(0, 0, 0, 0.4);
	text-align: center;
	display: none;
}
.ewmtk img {
	width: 100%;
}
.ewmtk p {
	margin-bottom: 5px;
    font-size: 12px;
}
.ewmtk::after {
    content: "";
    display: inline-block;
    border: 8px solid #ddd;
    border-color: #fff transparent transparent transparent;
    position: absolute;
    bottom: -16px;
    left: 54px;
}
.contactbox:hover .ewmtk {
	display: block;
}




@media (max-width: 1800px) {
.bannertext h4 {
	margin-top: 120px;
}
.index-menu {
    margin-top: 100px;
}
}
@media (max-width: 1680px) {
.bannertext h4 {
	margin-top: 110px;
}
.index-menu {
    margin-top: 70px;
}
}
@media (max-width: 1560px) {
.bannertext h4 {
	margin-top: 90px;
}
.index-menu {
    margin-top: 70px;
}
}
@media (max-width: 1440px) {
.bannertext h4 {
	margin-top: 70px;
}
.index-menu {
    margin-top: 70px;
}
}
@media (max-width: 1380px) {
.bannertext h4 {
	font-size: 32px;
	margin-top: 60px;
}
.index-menu {
    margin-top: 60px;
}
}